Barrel lock key



FIG. 1 is a front, right, top perspective view of a barrel lock key showing my new design;

FIG. 2 is rear, bottom, left perspective view thereof;

FIG. 3 is a front, top, left perspective view showing in an alternative position;

FIG. 4 is a front, top, left perspective view thereof, showing another alternative position;

FIG. 5 is an enlarged partial front, top, left perspective view thereof, with the portion being broken away and rotated for clarity;

FIG. 6 is an exploded front, top, right perspective view thereof;

FIG. 7 is an exploded front, bottom, right perspective view thereof;

FIG. 8 is an exploded rear, top, left perspective view thereof;

FIG. 9 is an exploded front, top, left perspective view thereof, showing in environment use;

FIG. 10 is a front, top, left perspective view of FIG. 9, shown in alternative position; and,

FIG. 11 is front, top, left perspective view of FIG. 9, shown in another alternative position.

The broken lines environment in FIGS. 9-11 is for illustration and forms no part of the claimed design. 

CLAIM The ornamental design for a barrel lock key, as shown and described. 